Seiko Cal. 4477 - 472

This Solar model from 1986 features a 43mm Titanium case. Powered by the 4477 caliber with 31j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-95e644820a3e]

Also known as: Samurai, Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1986

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